Ever wanted to make your own neon sign but didn't know where to start? It can seem tricky at first, but making a neon sign ...

Historic Chinatown dive bar Li Po Cocktail Lounge plans to re-illuminate its partially working neon sign, a Chinese lantern that’s beckoned customers through its cavern door for more than 70 years.

Perched on scaffolds in Hong Kong’s dense canyons of buildings, neon signs paint the city in a glow. But these signs—for everything from foot massage parlors to restaurants to diamond merchants—are ...